DMM TOC > 400 Commercial Parcels > 470 Media Mail|
475 Mail Preparation
Presort is the process by which a mailer prepares mail so that it is sorted to the finest extent required by the standards for the price claimed. Not all presort levels are applicable in all situations.
a. General. A mailing is a group of pieces within the same class of mail and, except for certain parcel prices, the same processing category that may be sorted together and/or presented under a single minimum volume mailing requirement under the applicable standards. Generally, types of mail that follow different flows through the postal processing system (e.g., automation, nonautomation carrier route, and other nonautomation) and mail for each separate class and subclass must be prepared as a separate mailing. Other specific standards may define whether separate mailings may be combined, palletized, reported, or deposited together.
b. Media Mail and Library Mail (and any other type of mail) may not be part of the same mailing even if in the same processing category.
b. 5-digit scheme (pallets and sacks) for parcels: the ZIP Code in the delivery address on all pieces begins with one of the 5-digit ZIP Code zones processed by the USPS as a single scheme, as shown in L606.
c. 3-digit: the ZIP Code in the delivery address on all pieces begins with the same three digits (see L002, Column A).
d. ADC: all pieces are addressed for delivery in the service area of the same area distribution center (ADC) (see L004).
f. Mixed [NDC, ADC, etc.]: the pieces are for delivery in the service area of more than one NDC, ADC, etc.
a. The term, pieces, refers to individually addressed mailpieces. This definition also applies when pieces is used in eligibility standards. Quantities indicated for optional or required sortations always refer to pieces unless specifically excepted.
b. A full sack is defined in the standards for the class and price claimed.
c. A 5-digit scheme sort for Media Mail or Library Mail parcels yields 5-digit scheme sacks or pallets for those 5-digit ZIP Codes listed in L606 and 5-digit sacks or pallets for other ZIP Codes. The 5-digit ZIP Codes in each scheme are treated as a single presort destination subject to a single minimum volume (if required), with no further separation by 5-digit ZIP Code required. Sacks or pallets prepared for a 5-digit scheme destination that contain pieces for only one of the schemed 5-digit ZIP Codes are still considered 5-digit scheme sorted and are labeled accordingly. The 5-digit scheme sort is always optional, including when 5-digit sortation is required for price eligibility. The 5-digit scheme sort need not be used for all possible 5-digit scheme sorts.
d. The required at [quantity] instruction (e.g., “required at 10 pieces”) means that the particular unit must be prepared for the corresponding presort level whenever the specified quantity of mail is reached or exceeded. Bundles and containers may contain more than the specified required at quantity up to the applicable maximum physical size. Subject to applicable price eligibility standards, smaller quantities may be prepared only if permitted. Where specified by standard, required preparation applies only if the mailer chooses to qualify for the corresponding price.
e. The optional at [quantity] instruction means that the particular unit may be prepared for the corresponding presort level whenever the specified quantity of mail is reached or exceeded. Bundles or containers may contain more than the specified optional at quantity up to the applicable maximum physical size. Smaller quantities may be prepared only if permitted by applicable price eligibility standards. Standards for quantities with which preparation is optional are often followed by standards for larger quantities with which preparation is required.
f. The group pieces instruction means the pieces are to be sorted together as if to be bundled but not actually secured into a bundle. Bundle labels and other bundle identification methods may be used for unsecured groups of pieces as permitted by standard.
g. A bundle is a group of addressed pieces secured together as a unit. The presort process considers the total number of pieces available for the particular presort destination and assembles them into groups meeting applicable volume and size standards. When the standards for the price claimed require securing the pieces in each group together, the result is a bundle. Bundle preparation is described in 2.0.
h. A “logical” presort destination represents the total number of pieces that are eligible for a specific presort level based on the required sortation, but which might not be contained in a single bundle or in a single container (sack or pallet) due to applicable preparation requirements or the size of the individual pieces.
A bundle is a group of addressed pieces, for a presort destination, secured together as a unit. See 601.2.0 for bundling standards.
Mailers preparing presort bundles must ensure that the delivery address information on the top mailpiece in each bundle is visible and readable by the naked eye. Mailers using strapping that might cover the address can avoid obstructing visibility by using clear, smooth strapping tightly secured around the bundle. Mailers using barcoded pressure-sensitive bundle labels, optional endorsement lines, carrier route information lines, or carrier route facing slips also must ensure that the information in these presort designations is visible and readable by the naked eye.
All pieces in a bundle must be “faced” (arranged with the addresses in the same read direction), with an address visible on the top piece.
Bundles of pieces of nonuniform thickness may be prepared by counter-stacking under these conditions:
a. Counter-stacking should be used only to create bundles of more uniform thickness that are more likely to maintain their integrity during transportation and processing.
b. Counter-stacking is appropriate for saddle-stitched mailpieces and pieces where one edge is thicker than other edges or one corner is thicker than other corners.
c. When counter-stacking, pieces must all have addresses facing up and be divided into no more than four approximately equal groups, with each group rotated 180 degrees from the preceding and succeeding group(s); prepare as few groups as possible to create a bundle of uniform thickness.
d. Counter-stacked groups within a bundle should be as thick as possible, generally at least 1 inch thick.
e. When pieces are nonuniform in thickness because they are thicker in the center instead of along an edge or corner, counter-stacking will generally not result in a bundle of uniform thickness (i.e., a football-shaped bundle would be created). Instead of counter-stacking such pieces, limit the height (thickness) of the bundle to 3 to 6 inches to ensure the bundle will stay together during normal transit and handling.
2.5 Securing Bundles
Bundles must withstand normal transit and handling without breaking and without causing injury to USPS employees or damage to USPS equipment.
a. Secure bundles with banding, shrinkwrap, or shrinkwrap supplemented with one or more bands. Banding includes plastic bands, rubber bands, twine, string, and similar material. Mailers must meet the following standards when banding bundles:
2. When using twine or string to band bundles, secure the knot(s) so the twine or string does not come loose during transit and processing.
b. When using only banding to secure bundles, apply banding under the following additional requirements:
1. Use at least one band to encircle the length of the bundle and use at least one band to encircle the girth of the bundle.
2. Use tension sufficient to tighten and depress the edges of the bundle so that pieces do not slip out of the banding during transit and processing.
2.6 Bundle Sizes
Each logical bundle (the total group of pieces for a bundle destination) must meet the applicable minimum and maximum bundle size standards in 5.0 and 705.8.0. The pieces in the logical bundle must then be secured in a physical bundle or bundles. Wherever possible, each physical bundle for a logical bundle destination should contain at least the minimum bundle size. The size of each physical bundle for a specific logical bundle destination may, however, contain the exact bundle minimum, more pieces than the bundle minimum, or fewer pieces than the bundle minimum depending on the size of the pieces in the mailing or the total quantity of the pieces to that destination. Unless otherwise noted, the maximum weight for bundles in sacks is 20 pounds. Bundles prepared on pallets must meet the additional bundling requirements under705.8.0 and each physical bundle, including carrier route price mail, must always contain at least two pieces.
An individual bundle may be prepared with fewer than the minimum number of pieces required by the standards for the price claimed without loss of price eligibility under either of these conditions:
a. A greater number of pieces would exceed the maximum physical size for a bundle and the total number of pieces for that presort destination meets the minimum volume standard (e.g., 30 pieces are available to meet a 10-piece minimum, but a bundle of eight pieces is 6 inches thick).
b. The pieces constitute the “last bundle” for a presort destination and previously prepared bundles met the applicable minimum volume standard (e.g., 505 pieces prepared in 10 50-piece bundles and one five-piece bundle).
2.8 Labeling Bundles
The presort level of each bundle must be identified either with an optional endorsement line under 708.7.0 or with a barcoded pressure-sensitive bundle label. The label may be placed anywhere on the address side of the top piece in the bundle. Barcoded pressure-sensitive bundle labels must not obscure the delivery address block. Banding or shrinkwrap must not obscure any bundle label. The following colors and presort characters apply to bundle labels:
3.1 Sack Preparation
4.0 Sack Labels
4.1 Basic Standards
c. Use 2-inch labels for sacks with dual plastic label holders/closures. One-inch labels may be used but are not recommended.
d. Illegible labels are not acceptable. Machine-printed labels (available from the USPS) ensure legibility. Legible hand-printed labels are acceptable.
a. Placement. Line 1 must be the first visible line on the label. It must be completely visible and legible when placed in the label holder. This visibility is ensured if the top of this line is no less than 1/8 (0.125) inch below the top of the label when the label is cut and prepared.
b. Information. Line 1 must contain only the information specified by standard, including the appropriate destination facility prefix (e.g., “ADC”). Two zeros may follow the 3-digit ZIP Code prefix required by labeling standards (e.g., 223 as 22300).
c. Overseas Military Mail. On 5-digit sacks and trays for overseas military destinations, Line 1 shows, from left to right, “APO” or “FPO,” followed by “AE” (for ZIP Codes within the ZIP Code prefix range 090-098), “AA” (for ZIP Codes within the 3-digit ZIP Code prefix 340), or “AP” (for ZIP Codes within the ZIP Code prefix range 962-966), followed by the destination 5-digit ZIP Code of the mail in the sack or tray.
a. Placement: Line 2 must be the second visible line on the label. This line must show the class and processing category of the mail in the sack or tray and other information as specified by standards.
b. Codes: The codes shown below must be used as appropriate on Line 2 of sack labels.
Line 3 (origin line showing office of mailing or mailer information) must be the bottom line of required information unless the sack contains mail manifested using the Electronic Verification System (eVS) (see 4.6 for eVS labeling information). Line 3 must show either the city and state of the entry Post Office or the mailer's name and the city and state of the mailer's location. It is recommended that the mailer's name also appear with the city and state of the entry Post Office.
All sacks containing parcels prepared and identified using the Electronic Verification System (eVS) under 705.2.9 must show “eVS” (or the alternatives “EVS” or “E-VS”) directly below Line 3 using the same size and lettering used for Line 3. As an option, “eVS” may be placed as the first element on Line 3.
Lines 1 and 3 may contain abbreviated information if such abbreviations are those in the USPS City State Product.
Extraneous information is not permitted on the destination and content lines. It may be placed away from required lines, subject to these conditions:
b. It may appear to the right of required Line 3 information but it must not consist of numerals that resemble a ZIP Code or 3-digit ZIP Code prefix.
c. It must not appear between Lines 1 and 2 (a blank line is permitted), but may appear between Lines 2 and 3 if it does not consist of numerals that resemble a ZIP Code or 3-digit ZIP Code prefix.
e. A mailer code assigned by the USPS or such words as “Mailer,” “From” (or “FR”), or “Entered at” may appear before the required information on Line 3.
5.1 Basic Standards
All mailings of Presorted Media Mail and Presorted Library Mail parcels are subject to these general requirements:
b. All parcels in a mailing must be within the same processing category. See 401.1.0 for definitions of machinable and irregular parcels.
5.2.1 Required Sacking
A sack must be prepared when the quantity of mail for a required presort destination reaches 10 addressed pieces or 20 pounds, whichever occurs first. At the mailer's option, a sack may be prepared when the quantity of mail reaches 1,000 cubic inches. Smaller volumes are not permitted (except in mixed NDC sacks). Sacking also is subject to these conditions:
a. Identical-weight pieces that weigh 2 pounds or less must be sacked using the 10-piece minimum; those that weigh more must be sacked using the 20-pound or 1,000 cubic inch minimum.
b. For nonidentical-weight pieces, mailers must use either the minimum that applies to the average piece weight for the entire mailing (divide the net weight of the mailing by the number of pieces; the resulting average single-piece weight determines whether the 10-piece or 20-pound minimum applies). Alternately, mailers may sack by the actual piece count, mail weight for each bundle destination, or 1,000 cubic inch minimum, provided that documentation can be provided with the mailing that shows (specifically for each sack) the number of pieces and their total weight.
c. Mailers must note on the postage statement which sacking method was used except for eVS mailings prepared under 705.2.9.
5.2.2 Sacking and Labeling
2. Line 2: For 5-digit scheme sacks, “PSVC MACH 5D SCH.” For 5-digit sacks, “PSVC MACH 5D.”
The barcode discount applies to machinable parcels (see 401.1.5) that are included in a mailing of at least 50 pieces. The pieces must be entered either at single-piece prices or basic prices and bear a correct, readable barcode for the ZIP Code shown in the delivery address as required by 708.5.0. The barcode discount is not available for pieces mailed at 5-digit prices.
5.3.1 Required Bundling
A bundle must be prepared when the quantity of addressed pieces for a required presort level reaches a minimum of 10 pieces. Smaller volumes are not permitted except for mixed ADC bundles. Bundling is not required for pieces placed in 5-digit scheme sacks and 5-digit sacks when such pieces are enclosed in an envelope, full-length sleeve, full-length wrapper, or polybag and the minimum bundle volume is met. The maximum weight of each physical bundle is 20 pounds, except that 5-digit bundles placed in 5-digit sacks may weigh a maximum of 40 pounds. Each physical bundle must contain at least two addressed pieces. Bundling is also subject to these conditions:
a. Identical-weight pieces that weigh 1 pound or less must be prepared using the 10-piece minimum; those that weigh more than 1 pound must be prepared using the 10-pound minimum.
b. For nonidentical-weight pieces, mailers must either use the minimum that applies to the average piece weight for the entire mailing (divide the net weight of the mailing by the number of pieces; the resulting average single-piece weight determines whether the 10-piece or 10-pound minimum applies), or bundle by the actual piece count or mail weight for each sack, if documentation can be provided with the mailing that shows (specifically for each sack) the number of pieces in each bundle and their total weight.
c. Mailers must note on the postage statement which sacking method was used except for the Electronic Verification System (eVS) mailings prepared under 705.2.9.
5.3.2 Bundling and Labeling
a. 5-digit (optional, but required for 5-digit price eligibility); 10-piece minimum; red Label 5 or optional endorsement line (OEL).
5.3.3 Required Sacking
A sack must be prepared when the quantity of mail for a required presort destination reaches 10 addressed pieces or 20 pounds, whichever occurs first. At the mailer's option, a sack may be prepared when the quantity of mail reaches 1,000 cubic inches. Smaller volumes are not permitted (except in mixed ADC sacks). Optional 5-digit scheme sacks may be prepared only when there are at least 10 addressed pieces or 20 pounds. Smaller volumes are not permitted (except in mixed ADC sacks). Sacking is also subject to these conditions:
a. Identical-weight pieces weighing 2 pounds or less must be sacked using the 10-piece minimum; those that weigh more must be sacked using the 20-pound or 1,000 cubic inch minimum.
b. For nonidentical-weight pieces, mailers must use either the minimum that applies to the average piece weight for the entire mailing (divide the net weight of the mailing by the number of pieces; the resulting average single-piece weight determines whether the 10-piece or 20-pound minimum applies). Alternatively, mailers may sack by the actual piece count, mail weight for each destination, or 1,000 cubic inch minimum, provided that documentation can be provided with the mailing that shows (specifically for each sack) the number of pieces in each sack and their total weight.
c. Mailers must note on the postage statement which sacking method was used except for eVS mailings prepared under 705.2.9.
5.3.4 Sacking and Labeling
2. Line 2: For 5-digit scheme sacks, “PSVC IRREG 5D SCH.” For 5-digit sacks, “PSVC IRREG 5D.”
1. Line 1: “MXD” followed by city, state, and ZIP Code of ADC serving 3-digit ZIP Code prefix of entry Post Office, as shown in L004. If placed on an ASF or NDC pallet under option in 705.8.10.5, use L010.